[frontend] Profile pages upgrade (#640)

* fix css indentation

* profile styling update

* update status styling to match profile

* empty header fix

* generate random avatars for thread views

* appease the linter gods

* upgrade deps

* turn profile accent into border + $bg background

* upgrade deps

* small accessibility tweaks

Co-authored-by: tobi <31960611+tsmethurst@users.noreply.github.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/internal/web/thread.go b/internal/web/thread.go
index 3db4952c7..d3b92bde3 100644
--- a/internal/web/thread.go
+++ b/internal/web/thread.go
@@ -23,6 +23,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"math/rand"
 	"net/http"
 	"strings"
 
@@ -35,6 +36,21 @@ import (
 	"github.com/superseriousbusiness/gotosocial/internal/oauth"
 )
 
+var randAvatars = make(map[string]string)
+
+func (m *Module) ensureAvatar(status apimodel.Status) {
+	if status.Account.Avatar == "" && len(m.defaultAvatars) > 0 {
+		avatar, ok := randAvatars[status.Account.ID]
+		if !ok {
+			//nolint:gosec
+			randomIndex := rand.Intn(len(m.defaultAvatars))
+			avatar = m.defaultAvatars[randomIndex]
+			randAvatars[status.Account.ID] = avatar
+		}
+		status.Account.Avatar = avatar
+	}
+}
+
 func (m *Module) threadGETHandler(c *gin.Context) {
 	ctx := c.Request.Context()
 
@@ -104,6 +120,16 @@ func (m *Module) threadGETHandler(c *gin.Context) {
 		return
 	}
 
+	m.ensureAvatar(*status)
+
+	for _, status := range context.Descendants {
+		m.ensureAvatar(status)
+	}
+
+	for _, status := range context.Ancestors {
+		m.ensureAvatar(status)
+	}
+
 	c.HTML(http.StatusOK, "thread.tmpl", gin.H{
 		"instance": instance,
 		"status":   status,